evie/android_kernel_oneplus_msm8998
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Merge "clk: msm: clock-osm: set SEQ_REG(32) to L_VAL of corner in LEVEL_3_UP_VC"

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Linux Build Service Account 2016-12-06 14:33:11 -08:00 • committed by Gerrit - the friendly Code Review server
commit 9b43b8e0c0
1 changed files with 13 additions and 1 deletions
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14
drivers/clk/msm/clock-osm.c
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@ -126,6 +126,7 @@ enum clk_osm_trace_packet_id {
#define PLL_WAIT_LOCK_TIME_US 10
#define PLL_WAIT_LOCK_TIME_NS (PLL_WAIT_LOCK_TIME_US * 1000)
#define PLL_MIN_LVAL 43
#define L_VAL(freq_data) ((freq_data) & GENMASK(7, 0))
#define CC_ZERO_BEHAV_CTRL 0x100C
#define SPM_CC_DCVS_DISABLE 0x1020
@ -831,7 +832,7 @@ static void clk_osm_print_osm_table(struct clk_osm *c)
for (i = 0; i < c->num_entries; i++) {
pll_src = (table[i].freq_data & GENMASK(27, 26)) >> 26;
pll_div = (table[i].freq_data & GENMASK(25, 24)) >> 24;
lval = table[i].freq_data & GENMASK(7, 0);
lval = L_VAL(table[i].freq_data);
core_count = (table[i].freq_data & GENMASK(18, 16)) >> 16;
pr_debug("%3d, %11lu, %2u, %5u, %2u, %6u, %8u, %7u, %5u\n",
@ -1894,6 +1895,7 @@ static void clk_osm_program_apm_regs(struct clk_osm *c)
static void clk_osm_program_mem_acc_regs(struct clk_osm *c)
{
struct osm_entry *table = c->osm_table;
int i, curr_level, j = 0;
int mem_acc_level_map[MAX_MEM_ACC_LEVELS] = {0, 0, 0};
int threshold_vc[4];
@ -1965,6 +1967,16 @@ static void clk_osm_program_mem_acc_regs(struct clk_osm *c)
/* SEQ_REG(49) = SEQ_REG(28) init by TZ */
}
/*
* Program L_VAL corresponding to the first virtual
* corner with MEM ACC level 3.
*/
if (c->mem_acc_threshold_vc)
for (i = 0; i < c->num_entries; i++)
if (c->mem_acc_threshold_vc == table[i].virtual_corner)
scm_io_write(c->pbases[OSM_BASE] + SEQ_REG(32),
L_VAL(table[i].freq_data));
return;
}